USB/Ethernet Gateway Solution for Ember EM260 ZigBee

Cyan and Ember USB/Ethernet Gateway for ZigBee provides back channel connectivity, linking the RF Network to a monitoring and control centre via the Internet but also with USB peripheral capability and a memory card connector. It is a board level solution, including power socket and a connector for the Cyan eICE debug interface.

The diagram below outlines the philosophy:

Applications:

• Automatic Meter Reading (AMR)
• Advanced Metering Infrastructure (AMI)
• Home Area Networks (HAN)
• Industrial Wireless Sensor Networks (WSN)
• Security systems
• Process Control

Part number	Description	Product sheet
mCOG-UPE-1X-EMZ-B1-2	Board 2.4GHz Zigbee + Ethernet + USB peripheral
EVALKIT-UPE-1X-EMZ-B1-2	Board + Dongle + Cables + CyanIDE® CD
mCOG-UPE-1X-EMZ-M1-2	Module 2.4GHz ZigBee + Ethernet +USB peripheral
EVALKIT-UPE-1X-EMZ-M1-2	Module + Base Board + Dongle + Cables + CyanIDE CD
DEVKIT1X-USB/ETHERNET	USB/Ethernet Development Kit

Ember EM260 Zigbee co-processor features:

• Network Co-Processor
• Handles all EmberZNet ZigBee stack processing
• EZSP (EmberZNet Serial Protocol) SPI or UART interface to access EmberZNet API
• Isolates timing critical ZigBee functions (routing, etc.) from the application processor, easing development
• Prevents resource conflicts between ZigBee stack and user application by separating ZigBee stack processing
• Flash-based for easy upgrades
• On-chip battery/supply voltage monitor
• Ultra-low power sleep current with sleep timer running (<1uA) - can wake application processor from deep sleep
• 2.4GHz IEEE 802.15.4 Compliant Transciever
• -99dBm receive sensitivity
• +2.5dBm transit power (+4.5dBm boost)
• Excellent 802.11 b/g rejection and interference immunity

Cyan MCU Features include:

• 70MHz eCOG1X14Z5
• 512KB Flash / 24KB RAM
• 10/100 Ethernet MAC
• USB 2.0 Host/Peripheral/OTG controller
• 5 multi-purpose timers
• UART, 12C & SPI serial interfaces
• Code security feature

Software included with CyanIDE:

• GNU C Compiler / Debugger, Eclipse IDE
• Wireless M-Bus node to Webserver demo
• Open source TCP/IP stack with support for HTTP, FTP, SMTP,Telnet, DHCP, TFTP, BOOTP, SNTP & SNMP
• FAT16 / FAT32 filing system
• SD / SDHC / MMC low-level device interface
• USB CDC, HID and MSD (mass-storage) device classes